I>VKENOC.\IU'E^E FEEAN/!Î. 27 



lliallti.s alliiis V. albiiliis, iiisiilaliiii crescciis, Icriuissiimis, deiiiuiii cvaiifsccns ; apo- 

 theciacopiosa, miiiutissiina, dianictro '/,„-'/» "i"'- l-'l''' Iiemisphiprica, nigra, niti- 

 iliila. vcrlice roltiiidala : pL'ritlici'iiiiii diniidiatum, |)r() minutie crassiini ; asci obli- 

 (piL' uvdidci. iiil'erne vciitrirdsi, S-spuri ; spora- cylindrico-obovoiiloa^, lâ-Ki 

 H longa", :i 7,-^ Vî F ''''■■''• l'Ii'i'!'!'"' obtnsa\ subtlistracto-S-loculares. — Ameri- 

 canis .(. leuror.hhmr Miill. Arg. L. B. n. 61 "j et .1. (jvhcoUv Miill. Arg. Lich. Para- 

 guayens. |)ro.\inia el subsiniilis est, sed sponu andjitu angustiores et iongiores 

 ipiani in prioie ol niulto i)revioies quani in posteriore et apothecia dein minora 

 (|iiaiii in utrarpic. — Fii i/uitire Quassw cxcclsœ. 



:i. Arlliopyrenia (s. MKsii|>VliEMA) plnnorbiM Muli. Arg. L. ii. n. (J ! G : 



IV';//((7//((( /;/(//io/(yix Acii. Syn. p. 9i ; Fée Ess. p. 89, t. 22, f. G, et Suppl. 

 p. Ht), t. il. \i'iT. lig. 9: l'iiiriiula Irucoslaiiia Fée Ess. p. 76, et Siippl. p. 8(1 

 (non Acii.), cum Vcrraairia pUuioiin Acli. iiaiiitu el characteribus analyticis optime 

 congruens ; Nyland. Pyreiioc. p. "iS ; Sagcdia planorbis Mass. Ricerchc p. lil, 

 fig. lil i. — Tbalbis cretaceo-albus, teiiiiissimus, faririulenlus, demum evanescens; 

 apothecia cire. '/,„ mm. iata v. subinde ]iauiio iatiora, depressa, infeine thaliino- 

 sufTusa, basi diiatata ; perithecium dimidiatum ; nucleus basi Iata nauo-pyramidalis ; 

 parapliyses connexœ, tenelhe; asci biserialim S-spori, elongato-obovoidei ; spoi"c 

 15-28 j^t longa», 3-l4fi iat;e, uiinores 2-iocuiares, loculis latcranter lyrato-excisis, 

 majores i-ioculares. — Planta Féeana bene cum Achariana convenit. — In cortice 

 Croloms Cdsnirillir. 



* * Sporse 4-lociilares ; perithecium integnim. 



i. Arthopj renia (s. MliSdi'VliKM.O iiyrenuloidei* Miill. Arg. ; VciTUCaria 

 pjjirnuUiidrs Fée Suppl. p. 8(1, t. il. Vcrr. lig. 10 (non .Nyl. Pyren. p. 44); 

 Pyrenula vernnarioides Fée Ess. p. 76 (non Acii.) ; Verrucaria Cinchonœ f. minor 

 Nyland. Pyrriioc. p. '61. — Apothecia evolnta '/s mm. iata, e convexo demum 

 aite heniispha'rica v. fere globosa, nigra v. demum nifo-snlïnsa, juniora thaliino- 

 velata, evoiuta inferne thallino-vestita ; perithecium conipli-luni, subglobosum, 

 inferne tenuius ; nucleus globosus; paraphyses conferta^ spnnioso-vesicnlosœ et 

 sparse connexjp ; asci cylindrici, biseriatim 8-spori ; spor;e(_liyaliiue) 17-19 f^lo^ga^ 

 3-Gfjilat;e, cylindrico-ellipsoidea', utrinque oiitns;e, 4-loculares. Est species valde 

 distincta, nulii arcte affinis. — In cortice Ciiirhondrutii. 



